int ustctl_add_context(int sock, struct lttng_ust_context *ctx,
struct lttng_ust_object_data *obj_data,
struct lttng_ust_object_data **context_data);
+int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
+ struct lttng_ust_object_data *obj_data);
int ustctl_enable(int sock, struct lttng_ust_object_data *object);
int ustctl_disable(int sock, struct lttng_ust_object_data *object);